Samsung AM FNFDEH Series Installation Manual page 13

Wiring Work(Continued)
 AMFNFDEH Series
1 Before wiring work, you must turn off all power source.
2 Indoor unit power should be supplied through the breaker
( ELCB or MCCB+ELB ) separated by the outdoor power.
ELCB: Earth Leakage Circuit Breaker
MCCB: Molded Case Circuit Breaker
ELB: Earth Leakage Breaker
3 The power cable should be used only copper wires.
4 Connect the power cable{1(L), 2(N)} among the units within maximum
length and communication cable(F1, F2) each.
5 Connect F3, F4(for communication) when installing the wired remote
control.
Outdoor Unit
220-240V~
or
MCCB+
ELCB
ELB
Indoor Unit 1
ELCB : Essential Installation

WARNING :
Power off before connecting any wires;
Indoor PBA will be damaged while V1,V2,F3,F4 short each other.
Connecting power for optional product
 When installing optional product, make sure to follow below current capacity.
Optional product is not supplied by manufacturer.

POWER : L
POWER : N
OPTION
VENTILATOR
AC, Below 2A
NASA_Floor Stand_AM@@@FNFDEH@_IM_EN_03678A-05.indd 13
Indoor Unit 2 Indoor Unit 3
T/B
1(L) 2(N) Vc Vc
AC, Below 2A
Wired Remote
Control
Vw Vw
HOT COIL
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2016-05-09 오후 5:32:31